Home / 9,237,667.12-13,852,958.28-3,171,268.24

Finding the Fourth Proportional to 9,237,667.12, 13,852,958.28 and 3,171,268.24

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Solution

The fourth proportional to 9,237,667.12, 13,852,958.28 and 3,171,268.24 is: 4,755,686.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,667.12 : 13,852,958.28 = 3,171,268.24 : x
  2. Step 2: Convert to fraction form
    9,237,667.12/13,852,958.28 = 3,171,268.24/x
  3. Step 3: Cross multiply
    9,237,667.12x = 13,852,958.28 × 3,171,268.24
  4. Step 4: Simplify right side
    9,237,667.12x = 43,931,446,623,409.03
  5. Step 5: Solve for x
    x = 43,931,446,623,409.03/9,237,667.12
  6. Step 6: Final answer
    x = 4,755,686.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.